12310733 has 2 divisors, whose sum is σ = 12310734. Its totient is φ = 12310732.

The previous prime is 12310721. The next prime is 12310741. The reversal of 12310733 is 33701321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10778089 + 1532644 = 3283^2 + 1238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12310733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12310033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155366 + 6155367.

It is an arithmetic number, because the mean of its divisors is an integer number (6155367).

Almost surely, 2^12310733 is an apocalyptic number.

It is an amenable number.

12310733 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310733 is an equidigital number, since it uses as much as digits as its factorization.

12310733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 12310733 is about 3508.6654157956. The cubic root of 12310733 is about 230.9021467944.

The spelling of 12310733 in words is "twelve million, three hundred ten thousand, seven hundred thirty-three".